Violin part printing and binding: Print double sided pp 1-28 to make a 7 A3 page book. Add pages 1 to 6 with two extra pages for the back (2A3 sheets) Add cover and page 29-30 to make a 40 page book. (total 10 A3 sheets)Piano score printing and binding: insert blank pages where necessary to ensure that the even-numbered pages are on the left. This will give the least inconvenient page-turns.